These face plates are rather fun and cute to add to a nendoroid, they can be used to help add some extra character/emotion to a nendoroid you own or even be used in conjunction with other parts of nendoroids you own to create a custom character. Overall they fit well with most nendoroids, but they obviously wont suit all characters, as things like eye and eyebrow colour may differ, but I have found that the eyebrow colour is less noticeable in most situations.